CN202290900U - Hydraulic oil cylinder for novel plate bending roll - Google Patents
Hydraulic oil cylinder for novel plate bending roll Download PDFInfo
- Publication number
- CN202290900U CN202290900U CN2011203254764U CN201120325476U CN202290900U CN 202290900 U CN202290900 U CN 202290900U CN 2011203254764 U CN2011203254764 U CN 2011203254764U CN 201120325476 U CN201120325476 U CN 201120325476U CN 202290900 U CN202290900 U CN 202290900U
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- CN
- China
- Prior art keywords
- oil cylinder
- side oil
- plate bending
- hydraulic oil
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic oil cylinder for a novel plate bending roll, and relates to the technical field of plate bending rolls. The hydraulic oil cylinder comprises a press roll (1), a connection oil pipe (2), a left side oil cylinder (3) and a right side oil cylinder (4), wherein the left side oil cylinder (3) and the right side oil cylinder (4) are arranged at bottoms of two ends of the press roll (1) and are connected in series by the connection oil pipe (2). The hydraulic oil cylinder has a simple structure, and the support oil cylinders are connected in series, so that the output of the oil cylinders at two ends is synchronous, and the accuracy rate is improved.
Description
Technical field:
The utility model relates to the veneer reeling machine technical field, is specifically related to a kind of hydraulic jack of novel veneer reeling machine.
Background technology:
At present domestic be used for veneer reeling machine oil cylinder method for synchronous have mechanical parallelly connected rigidity by force synchronously, divide the flow throttle valve shunting, the grating chi is relatively synchronously, proportional valve control is synchronous etc.All there are drawbacks such as complex structure, cost is high, synchronization accuracy is unreliable.
The utility model content:
The purpose of the utility model provides a kind of hydraulic jack of novel veneer reeling machine, and it is simple in structure, and the support oil cylinder series connection through with two ends realizes two ends output synchronously, improves accuracy rate.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises press roll 1, connects oil pipe 2, left side oil cylinder 3 and right side oil cylinder 4; Bottom, press roll 1 two ends is respectively arranged with left side oil cylinder 3 and right side oil cylinder 4, and left side oil cylinder 3 is connected in series through being connected oil pipe 2 with right side oil cylinder 4.
Described left side oil cylinder 3 can be the oil cylinder series connection of same size and different size with right side oil cylinder 4.
The utility model is connected on another oil cylinder oil-in with an oil cylinder oil-out, realizes oil cylinder output synchronously.And realize that oil cylinder has two kinds of methods synchronously: a kind of is the oil cylinder series connection (the vat rod chamber is identical with the cross section of little cylinder rodless cavity) of adopting two different sizes; Another kind is the oil cylinder series connection (two oil cylinders are two rods) with same specification.
The utility model is simple in structure, and the support oil cylinder series connection through with two ends realizes two ends output synchronously, improves accuracy rate.It is synchronous that it is mainly used in top roll universal veneer reeling machine top roll; Four-roll plate bending machine limit roller and lower roll synchronously; The lower roll of the asymmetric veneer reeling machine of three rollers and side roller synchronously; The lower roll of two roller rolling machines is synchronous.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model different size oil cylinder sketch map;
Fig. 3 is the utility model same size oil cylinder sketch map.
The specific embodiment:
Referring to Fig. 1-3, this specific embodiment is to adopt following technical scheme: it comprises press roll 1, connects oil pipe 2, left side oil cylinder 3 and right side oil cylinder 4; Bottom, press roll 1 two ends is respectively arranged with left side oil cylinder 3 and right side oil cylinder 4, and left side oil cylinder 3 is connected in series through being connected oil pipe 2 with right side oil cylinder 4.
Described left side oil cylinder 3 can be the oil cylinder series connection of same size and different size with right side oil cylinder 4.
This specific embodiment is connected on another oil cylinder oil-in with an oil cylinder oil-out, realizes oil cylinder output synchronously.And realize that oil cylinder has two kinds of methods synchronously: a kind of is the oil cylinder series connection (the vat rod chamber is identical with the cross section of little cylinder rodless cavity) of adopting two different sizes; Another kind is the oil cylinder series connection (two oil cylinders are two rods) with same specification.
This specific embodiment is simple in structure, and the support oil cylinder series connection through with two ends realizes two ends output synchronously, improves accuracy rate.It is synchronous that it is mainly used in top roll universal veneer reeling machine top roll; Four-roll plate bending machine limit roller and lower roll synchronously; The lower roll of the asymmetric veneer reeling machine of three rollers and side roller synchronously; The lower roll of two roller rolling machines is synchronous.
Claims (3)
1. the hydraulic jack of a novel veneer reeling machine is characterized in that it comprises press roll (1), connects oil pipe (2), left side oil cylinder (3) and right side oil cylinder (4); Bottom, press roll (1) two ends is respectively arranged with left side oil cylinder (3) and right side oil cylinder (4), and left side oil cylinder (3) is connected in series through being connected oil pipe (2) with right side oil cylinder (4).
2. the hydraulic jack of a kind of novel veneer reeling machine according to claim 1 is characterized in that the oil cylinder series connection for same size of described left side oil cylinder (3) and right side oil cylinder (4).
3. the hydraulic jack of a kind of novel veneer reeling machine according to claim 1 is characterized in that the oil cylinder series connection for different size of described left side oil cylinder (3) and right side oil cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203254764U CN202290900U (en) | 2011-09-01 | 2011-09-01 | Hydraulic oil cylinder for novel plate bending roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203254764U CN202290900U (en) | 2011-09-01 | 2011-09-01 | Hydraulic oil cylinder for novel plate bending roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290900U true CN202290900U (en) | 2012-07-04 |
Family
ID=46359881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203254764U Expired - Fee Related CN202290900U (en) | 2011-09-01 | 2011-09-01 | Hydraulic oil cylinder for novel plate bending roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091015A (en) * | 2020-11-23 | 2020-12-18 | 机械科学研究总院江苏分院有限公司 | Double-drive pneumatic two-roller rolling machine and working method thereof |
-
2011
- 2011-09-01 CN CN2011203254764U patent/CN202290900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091015A (en) * | 2020-11-23 | 2020-12-18 | 机械科学研究总院江苏分院有限公司 | Double-drive pneumatic two-roller rolling machine and working method thereof |
| CN112091015B (en) * | 2020-11-23 | 2021-01-26 | 机械科学研究总院江苏分院有限公司 | Double-drive pneumatic two-roller rolling machine and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130901 |